Ubiquity 20.10.10
/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import NM, NMA
/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import NM, NMA

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkBox does not have a child property called left_attach

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkBox does not have a child property called width

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkBox does not have a child property called height

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkBox does not have a child property called width

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkBox does not have a child property called height

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkGrid does not have a child property called expand

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkGrid does not have a child property called fill

(ubiquity:1345): Gtk-WARNING **: 18:49:43.245: GtkGrid does not have a child property called position
/usr/lib/ubiquity/plugins/ubi-timezone.py:195: PyGIWarning: TimezoneMap was imported without specifying a version first. Use gi.require_version('TimezoneMap', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import TimezoneMap
No such schema “org.gnome.nautilus.desktop”
/usr/lib/ubiquity/ubiquity/misc.py:698: PyGIWarning: Xkl was imported without specifying a version first. Use gi.require_version('Xkl', '1.0') before import to ensure that the right version gets loaded.
  from gi.repository import Xkl, GdkX11
No such schema “org.gnome.libgnomekbd.keyboard”
update_release_notes_label()
update_release_notes_label()
Could not translate page (prepare): 'NoneType' object has no attribute 'replace'
/usr/lib/ubiquity/plugins/ubi-console-setup.py:116: Warning: Source ID 348 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_layout_timeout_id)
/usr/lib/ubiquity/plugins/ubi-console-setup.py:116: Warning: Source ID 602 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_layout_timeout_id)
/usr/lib/ubiquity/plugins/ubi-console-setup.py:138: Warning: Source ID 354 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_variant_timeout_id)
/usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 641 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_layout_timeout_id)
/usr/lib/ubiquity/plugins/ubi-console-setup.py:74: Warning: Source ID 652 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_variant_timeout_id)
No such schema “com.canonical.indicator.session”
No such schema “com.canonical.indicator.session”
No such schema “com.canonical.indicator.session”
/usr/lib/ubiquity/plugins/ubi-timezone.py:98: PyGIWarning: Soup was imported without specifying a version first. Use gi.require_version('Soup', '2.4') before import to ensure that the right version gets loaded.
  from gi.repository import Gtk, GObject, GLib, Soup
/usr/lib/ubiquity/plugins/ubi-usersetup.py:424: Warning: Source ID 1943 was not found when attempting to remove it
  GLib.source_remove(self.hostname_timeout_id)
/usr/lib/ubiquity/plugins/ubi-usersetup.py:424: Warning: Source ID 1951 was not found when attempting to remove it
  GLib.source_remove(self.hostname_timeout_id)
/usr/lib/ubiquity/plugins/ubi-usersetup.py:424: Warning: Source ID 1973 was not found when attempting to remove it
  GLib.source_remove(self.hostname_timeout_id)
/usr/lib/ubiquity/plugins/ubi-usersetup.py:424: Warning: Source ID 1977 was not found when attempting to remove it
  GLib.source_remove(self.hostname_timeout_id)
/usr/lib/ubiquity/plugins/ubi-usersetup.py:424: Warning: Source ID 1989 was not found when attempting to remove it
  GLib.source_remove(self.hostname_timeout_id)
/usr/lib/ubiquity/plugins/ubi-usersetup.py:424: Warning: Source ID 2002 was not found when attempting to remove it
  GLib.source_remove(self.hostname_timeout_id)

(ubiquity:1345): Gtk-WARNING **: 19:54:46.754: VteTerminal 0x21a73e0 reported min size 12 and natural size 7 in get_preferred_width(); natural size must be >= min size

(ubiquity:1345): Gtk-CRITICAL **: 19:54:46.768: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(ubiquity:1345): Gtk-CRITICAL **: 19:54:58.235: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(ubiquity:1345): Gtk-CRITICAL **: 19:55:32.942: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(ubiquity:1345): Gtk-CRITICAL **: 19:55:42.247: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

(ubiquity:1345): Gtk-CRITICAL **: 19:55:51.794: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar